TOP is an epidemiological observational study of participants receiving natalizumab, with each participant to be followed for up to 10 years. This study is designed to address the long-term safety profile and the long-term impact on disease activity and progression of natalizumab with marketed use, and the impact of treatment ...

The primary objective of the study is to determine if dimethyl fumarate (DMF) causes changes in the abundance and diversity of commensal microbiota. The secondary objectives of this study are as follows: To identify if there are differences in the gut microbiota composition between patients that do or do not ...

Main aim: Examine whether daily oral ingestion of a immunomodulatory mushroom extract (AndoSanTM) leads to a clinical, biochemical and genetical improvement in RA. The experiment will be carried out for 21 days in 15 eligible RA patients. In order to increase the scientific value of the project we will use, ...